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HarmonicDrive® Speed Reducer for Precision Control CSG Series Unit Type (Standard structure unit, standard structure lightweight unit)

Features

  • High stiffness bearings
  • Simple design
  • Backlash-free
  • High load capacity
  • Longer service life
  • New lightweight type (30% lighter than the standard type) NEW

The CSG series unit type HarmonicDrive®for high load capacity is outfitted with high stiffness bearings (cross roller bearings).
It has approximately 30% more torque capacity than the CSF series.
It has better takt time, saves space and is more cost efficient.
In addition to the conventional standard products, the development of the lightweight type makes the CSF series even more complete.
With a newly designed shape and its use of lightweight material, it's about 30% lighter than the standard products. The CSF series without question makes machinery and equipment lighter. Because of its light weight, when it's used with industrial robots, it will make them faster and grants them greater load capacity.

Commercial Applications

Model

CSG(1)—25(2)—100(3)—2UH(4)—Specification. 1(5)—Specification. 2(6)

  1. Model: CSG series
  2. Model Nos: 14, 17, 20, 25, 32, 40, 45, 50, 58, 65
  3. Reduction ratio: 50, 80, 100, 120, 160
  4. Model: 2UH = Unit type
  5. Specification 1: LW = Lightweight type
  6. Specification 2: SP = Special specification
    No description: Standard product

Rated Table

Catalog Downloads (opens to a new window)

Model No. Reduction ratio Rated torque at 2000 r/min input Permissible peak torque at start and stop Permissible maximum value for average load torque Permissible maximum momentary torque Permissible maximum input rotational speed (Grease lubricant) CAD data
N·m N·m N·m N·m r/min Standard Lightweight
14 50 7 23 9 46 8500 (Standard) DXF file (Lightweight) DXF file
80 10 30 14 61
100 10 36 14 70
17 50 21 44 34 91 7300 (Standard) DXF file (Lightweight) DXF file
80 29 56 35 113
100 31 70 51 143
120 31 70 51 112
20 50 33 73 44 127 6500 (Standard) DXF file (Lightweight) DXF file
80 44 96 61 165
100 52 107 64 191
120 52 113 64 191
160 52 120 64 191
25 50 51 127 72 242 5600 (Standard) DXF file (Lightweight) DXF file
80 82 178 113 332
100 87 204 140 369
120 87 217 140 395
160 87 229 140 408
32 50 99 281 140 497 4800 (Standard) DXF file (Lightweight) DXF file
80 153 395 217 738
100 178 433 281 841
120 178 459 281 892
160 178 484 281 892
Model No. Reduction ratio Rated torque at 2000 r/min input Permissible peak torque at start and stop Permissible maximum value for average load torque Permissible maximum momentary torque Permissible maximum input rotational speed (Grease lubricant) CAD data
N·m N·m N·m N·m r/min Standard Lightweight
40 50 178 523 255 892 4000 (Standard) DXF file (Lightweight) DXF file
80 268 675 369 1270
100 345 738 484 1400
120 382 802 586 1530
160 382 841 586 1530
45 50 229 650 345 1235 3800 (Standard) DXF file (Lightweight) DXF file
80 407 918 507 1651
100 459 982 650 2041
120 523 1070 806 2288
160 523 1147 819 2483
50 80 484 1223 675 2418 3500 (Standard) DXF file (Lightweight) DXF file
100 611 1274 866 2678
120 688 1404 1057 2678
160 688 1534 1096 3185
58 80 714 1924 1001 3185 3000 (Standard) DXF file (Lightweight) DXF file
100 905 2067 1378 4134
120 969 2236 1547 4329
160 969 2392 1573 4459
65 80 969 2743 1352 4836 2800 (Standard) DXF file (Lightweight) DXF file
100 1236 2990 1976 6175
120 1236 3263 2041 6175
160 1236 3419 2041 6175

Mass Comparison

Unit: kg

Model No. 14 17 20 25 32 40 45 50 58 65
CSG Series Standard Unit Type 0.52 0.68 0.98 1.5 3.2 5.0 7.0 8.9 14.6 20.9
CSG Series Lightweight Unit Type 0.32 0.46 0.64 1.1 2.2 3.5 5.1 7.0 11.3 16.2
Mass ratio 62% 68% 65% 73% 69% 70% 73% 79% 77% 78%

Contact us

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